v3.2.0

3.2.0

Improvements

• Catch2 now compiles on PlayStation (#2562)
• Added CATCH_CONFIG_GETENV compile-time toggle (#2562)
  • This toggle guards whether Catch2 calls std::getenv when reading env variables
• Added support for more Bazel test environment variables
  • TESTBRIDGE_TEST_ONLY is now supported (#2490)
  • Sharding variables, TEST_SHARD_INDEX, TEST_TOTAL_SHARDS, TEST_SHARD_STATUS_FILE, are now all supported (#2491)
• Bunch of small tweaks and improvements in reporters
  • The TAP and SonarQube reporters output the used test filters
  • The XML reporter now also reports the version of its output format
  • The compact reporter now uses the same summary output as the console reporter (#878, #2554)
• Added support for asserting on types that can only be compared with literal 0 (#2555)
  • A canonical example is C++20's std::*_ordering types, which cannot be compared with an int variable, only 0
  • The support extends to any type with this property, not just the ones in stdlib
  • This change imposes 2-3% slowdown on compiling files that are heavy on REQUIRE and friends
  • This required significant rewrite of decomposition, there might be bugs
• Simplified internals of matcher related macros
  • This provides about ~2% speed up compiling files that are heavy on REQUIRE_THAT and friends

Fixes

• Cleaned out some warnings and static analysis issues
  • Suppressed -Wcomma warning rarely occuring in templated test cases (#2543)
  • Constified implementation details in INFO (#2564)
  • Made MatcherGenericBase copy constructor const (#2566)
• Fixed serialization of test filters so the output roundtrips
  • This means that e.g. ./tests/SelfTest "aaa bbb", [approx] outputs Filters: "aaa bbb",[approx]

Miscellaneous

• Catch2's build no longer leaks -ffile-prefix-map setting to dependees (#2533)